Sitecore Symposium 2019 was a big hit, which held at the Walt Disney World Swan and Dolphin Resort, Orlando, FL. There are lots of articles roaming around with the highlights, product updates and what happened at Sitecore Symposium. These are the few key notes I found.
Sitecore AI, the AI driven personalization
Sitecore 9.3, announced, GA will be available in December, 2019
Vision for SaaS, will be available in Summer 2020
Helix 2.0, to increase adaption of Helix and Documentation.
Improvements to SXA, the documentation is available for the OOTB components, Scriban, SXA & JSS improvements